There’s not much in the world that’s as bulletproof as an Audi interior, which in our book sets the standards for both build quality and the materials used. The RS 4 Avant is no exception, with a rock-solid, premium feel. Up front, the driver and passenger get extra-huggy, leather-wrapped sports seats to keep them in place during the expected hard cornering. Audi’s Virtual Cockpit is standard, comprising an 12.3-inch colour screen in place of a regular instrument panel, which displays everything from sat-nav or music playlist to a G-force meter and trip info. This works alongside an 8.3-inch screen in the dashboard that shows similar information, controlled by a dial by the gearstick. Called MMI, it’s one of the most straightforward systems on the market and we like it a lot.